Unfortunately, Deutsch Sprich Mit Mir software is developed to run only on Windows 98, Windows Me, Windows 2000 and Windows XP platforms. In order to run it on your Windows 7 computer, you can try to use the Compatibility Mode. Right-click on the application icon, select Properties and navigate to Compatibility tab. Check Run this program in compatibility mode for box, select a compatible operating system, click Apply and then OK. Also, you can try to install and run the software in Windows XP Mode environment.